Gigabyte ATX LGA 1150 Motherboards GA-P85-D3 LGA1150 Chipset: IntelB85 Express Memory: 4x DDR3-1600/1333 DIMM Slots, Dual Channel, Non-ECC, Max Capacity of 32GB Slots: 1x PCI-Express 3.0 x16 Slot, 1x PCI-Express 2.0 x16 Slot (runs at x4), 1x PCI-Express 2.0 x1 Slot, 4x PCI Slots Multi-Graphics: Supports AMD Crossfire Technology